Bile connotation joke enzyme?

The digestive system includes digestive tract and digestive glands. The digestive tract includes the mouth, pharynx, esophagus, stomach, small intestine, large intestine and anus. Digestive glands include salivary glands, stomach glands, intestinal glands, pancreas and liver.

The liver is the largest digestive gland in human body, which can secrete bile. Secreted bile does not contain digestive enzymes, which can emulsify fat and digest it physically.

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